Highest Common Factor of 471, 784, 794, 234 using Euclid's algorithm
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 471, 784, 794, 234 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 471, 784, 794, 234 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 471, 784, 794, 234 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 471, 784, 794, 234 is 1.
HCF(471, 784, 794, 234) = 1
HCF of 471, 784, 794, 234 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 471, 784, 794, 234 is 1.
Highest Common Factor of 471,784,794,234 is 1
Step 1: Since 784 > 471, we apply the division lemma to 784 and 471, to get
784 = 471 x 1 + 313
Step 2: Since the reminder 471 ≠ 0, we apply division lemma to 313 and 471, to get
471 = 313 x 1 + 158
Step 3: We consider the new divisor 313 and the new remainder 158, and apply the division lemma to get
313 = 158 x 1 + 155
We consider the new divisor 158 and the new remainder 155,and apply the division lemma to get
158 = 155 x 1 + 3
We consider the new divisor 155 and the new remainder 3,and apply the division lemma to get
155 = 3 x 51 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 471 and 784 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(155,3) = HCF(158,155) = HCF(313,158) = HCF(471,313) = HCF(784,471) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 794 > 1, we apply the division lemma to 794 and 1, to get
794 = 1 x 794 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 794 is 1
Notice that 1 = HCF(794,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 234 > 1, we apply the division lemma to 234 and 1, to get
234 = 1 x 234 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 234 is 1
Notice that 1 = HCF(234,1) .
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Frequently Asked Questions on HCF of 471, 784, 794, 234 using Euclid's Algorithm
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 471, 784, 794, 234?
Answer: HCF of 471, 784, 794, 234 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 471, 784, 794, 234 using Euclid's Algorithm?
Answer: For arbitrary numbers 471, 784, 794, 234 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.